Home / 51,938.11-77,845.66-23,834.48

Finding the Fourth Proportional to 51,938.11, 77,845.66 and 23,834.48

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Solution

The fourth proportional to 51,938.11, 77,845.66 and 23,834.48 is: 35,723.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,938.11 : 77,845.66 = 23,834.48 : x
  2. Step 2: Convert to fraction form
    51,938.11/77,845.66 = 23,834.48/x
  3. Step 3: Cross multiply
    51,938.11x = 77,845.66 × 23,834.48
  4. Step 4: Simplify right side
    51,938.11x = 1,855,410,596.48
  5. Step 5: Solve for x
    x = 1,855,410,596.48/51,938.11
  6. Step 6: Final answer
    x = 35,723.49

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.